Technical Specifications - Riello KV/200 20 ISC Solar Installation And Maintenance Manual

Description
Class of boiler
Type of boiler
Rated heat input, CH
Rated heat output, CH (80°C/60°C)
Rated heat output, CH (50°C/30°C)
Reduced heat input, CH
Reduced heat output, CH (80°C/60°C)
Reduced heat output, CH (50°C/30°C)
Rated heat input, DHW
Reduced heat input, DHW
Useful efficiency, Pn max - Pn min (80°C/60°C)
Useful efficiency at 30% (return temp. 30°C)
Combustion efficiency
Useful efficiency, Pn max - Pn min (50°C/30°C)
Useful efficiency at 30% Pn (return temp. 47°C)
Losses from stack and casing with burner off
Maximum operating pressure
Minimum pressure for normal functioning
Maximum temperature
CH water temperature setting range
Pump: max. head available to system
at flow rate of
Power supply voltage
Consumption
Installation type B
Index of protection
Installation type C
Volume of expansion vessel (CH)
Precharge of expansion vessel (CH)
Rated gas pressure, methane (G20)
Rated gas pressure, LPG (G31)
Air flow rate (G20)
Flue gas flow rate (G20)
Flue gas mass flow rate (max-min) (G20)
Residual head, concentric pipes, 0.85 m Ø 60-100
NOx class
Emission values at maximum and minimum flow rate with G20 gas (*)
Maximum
Minimum
(*) Calculated with one 90° curve, 24 x 1 metre extensions and a 1 metre horizontal collector.
KV/200 20 ISC Solar KV/200 30 ISC Solar
B23P-B53P-C13-C13x-C23-C33-C33x-C43-
C43x-C53-C53x-C63-C63x-C83-C83x
CO below
CO
2
NOx below
Flue gas Δt
CO below
CO
2
NOx below
Flue gas Δt

TECHNICAL SPECIFICATIONS

RESIDENCE COLONNA CONDENS
II2H3P
20
19,6
21,1
3,5
3,44
3,76
20
3,5
97,9
109,7
97,4
105,5
102,6
54
3
0,25 ÷ 0,45
90
20:45/40:80
300
1000
230 - 50
123
X4D
X5D
12
1,5
20
37
24,989 37,484
26,995 40,492
0,009 - 0,002 0,014 - 0,003
80
5
150
9
35
63
15
9,5
30
56
30 kW
29,1 kW
31,62 kW
6 kW
5,9 kW
6,46 kW
30 kW
6 kW
97 %
109,3 %
97 %
105,4 %
103,1 %
58 W
bar
bar
°C
°C
mbar
l/h
V - Hz
129 W
IP
IP
12 l
1,5 bar
mbar
mbar
Nm3/h
Nm3/h
kg/s
50 Pa
5
190 ppm
9 %
30 ppm
82 °C
25 ppm
9,5 %
23 ppm
58 °C
GENERAL
9